Biomarker of radiation sensitivity for precision genomic medicine in stereotactic radiotherapy for lung cancer

About this project

Japan Grant Number
JP17K10482
Funding Program
Grants-in-Aid for Scientific Research
Funding organization
Japan Society for the Promotion of Science
Project/Area Number
17K10482
Research Category
Grant-in-Aid for Scientific Research (C)
Allocation Type
  • Multi-year Fund
Review Section / Research Field
  • Biological Sciences > Medicine, Dentistry, and Pharmacy > Clinical internal medicine > Radiation science
Research Institution
  • National Hospital Organization, Kyushu Medical Center (Clinical Institute)
  • Kyushu University
Project Period (FY)
2017-04-01 〜 2022-03-31
Project Status
Completed
Budget Amount*help
4,550,000 Yen (Direct Cost: 3,500,000 Yen Indirect Cost: 1,050,000 Yen)

Research Abstract

We analyzed the association between abnormal gene and treatment outcomes in 4 patients who treated by stereotactic radiotherapy for stage I lung cancer. However, there were no recurrence of all patients. Therefore, we analyzed the associations between gene expression and radiation sensitivity by using public data of gene expression of lung cancer cell line and report data of radiation sensitivity. G2/M checkpoint related gene and transcription related factor E2F gene were suppressed significantly in radiation resistant lung adenocarcinoma. However, there were no significant factors in lung squamous cell carcinoma.

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